* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-1999 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#include <cstdlib>
#include <csignal>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
#include "version.h"
+#include <version_info.h>
#include "lyx_main.h"
#include "lyx_gui.h"
+#include "LyXView.h"
+#include "lyxfunc.h"
#include "lyx_gui_misc.h"
#include "lyxrc.h"
#include "support/path.h"
#include "support/filetools.h"
+#include "buffer.h"
#include "bufferlist.h"
#include "debug.h"
#include "support/FileInfo.h"
#include "lyxserver.h"
#include "layout.h"
#include "gettext.h"
+#include "kbmap.h"
+#include "MenuBackend.h"
+#include "ToolbarDefaults.h"
+#include "lyxlex.h"
+#include "encoding.h"
+#include "converter.h"
+#include "language.h"
+#include "support/os.h"
+
+using std::endl;
+
+#ifndef CXX_GLOBAL_CSTD
+using std::signal;
+#endif
extern void LoadLyXFile(string const &);
+extern void QuitLyX();
string system_lyxdir;
string build_lyxdir;
DebugStream lyxerr;
LastFiles * lastfiles;
-LyXRC * lyxrc;
// This is the global bufferlist object
BufferList bufferlist;
bool finished = false; // flag, that we are quitting the program
// convenient to have it here.
-kb_keymap * toplevel_keymap;
+boost::scoped_ptr<kb_keymap> toplevel_keymap;
LyX::LyX(int * argc, char * argv[])
bool gui = easyParse(argc, argv);
// Global bindings (this must be done as early as possible.) (Lgb)
- toplevel_keymap = new kb_keymap;
-
- lyxerr[Debug::INIT] << "Initializing lyxrc" << endl;
- lyxrc = new LyXRC;
-
+ toplevel_keymap.reset(new kb_keymap);
+ defaultKeyBindings(toplevel_keymap.get());
+
// Make the GUI object, and let it take care of the
// command line arguments that concerns it.
lyxerr[Debug::INIT] << "Initializing LyXGUI..." << endl;
lyxGUI = new LyXGUI(this, argc, argv, gui);
lyxerr[Debug::INIT] << "Initializing LyXGUI...done" << endl;
+ // Now the GUI and LyX have taken care of their arguments, so
+ // the only thing left on the command line should be
+ // filenames. Let's check anyway.
+ for (int argi = 1; argi < *argc ; ++argi) {
+ if (argv[argi][0] == '-') {
+ lyxerr << _("Wrong command line option `")
+ << argv[argi]
+ << _("'. Exiting.") << endl;
+ exit(0);
+ }
+ }
+
// Initialization of LyX (reads lyxrc and more)
lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
- init(argc, argv);
+ init(gui);
lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
lyxGUI->init();
// Load the files specified in the command line.
- // Now the GUI and LyX have taken care of their arguments, so
- // the only thing left on the command line should be
- // filenames.
if ((*argc) == 2)
lyxerr[Debug::INFO] << "Opening document..." << endl;
- else if ((*argc)>2)
+ else if ((*argc) > 2)
lyxerr[Debug::INFO] << "Opening documents..." << endl;
Buffer * last_loaded = 0;
}
if (first_start) {
- string splash = i18nLibFileSearch("examples", "splash.lyx");
- lyxerr.debug() << "Opening splash document "
+ string const splash =
+ i18nLibFileSearch("examples", "splash.lyx");
+ lyxerr[Debug::INIT] << "Opening splash document "
<< splash << "..." << endl;
Buffer * loadb = bufferlist.loadLyXFile(splash);
if (loadb != 0) {
}
if (last_loaded != 0) {
- lyxerr.debug() << "Yes we loaded some files." << endl;
- lyxGUI->regBuf(last_loaded);
+ lyxerr[Debug::INIT] << "Yes we loaded some files." << endl;
+ if (lyxrc.use_gui)
+ lyxGUI->regBuf(last_loaded);
}
// Execute batch commands if available
- if (!batch_command.empty() && last_loaded) {
- lyxerr << "About to handle -x '" << batch_command << "'" << endl;
- //Buffer buffer("Script Buffer");
- //buffer.Dispatch(batch_command);
- last_loaded->Dispatch(batch_command);
- lyxerr << "We are done!" << endl;
- return; // Maybe we could do something more clever than aborting..
+ if (!batch_command.empty()) {
+ lyxerr << "About to handle -x '"
+ << batch_command << "'" << endl;
+
+ // no buffer loaded, create one
+ if (!last_loaded)
+ last_loaded = bufferlist.newFile("tmpfile", string());
+
+ // try to dispatch to last loaded buffer first
+ bool dispatched = last_loaded->dispatch(batch_command);
+
+ // if this was successful, return.
+ // Maybe we could do something more clever than aborting...
+ if (dispatched) {
+ lyxerr << "We are done!" << endl;
+ QuitLyX();
+ return;
+ }
+
+ // otherwise, let the GUI handle the batch command
+ lyxGUI->regBuf(last_loaded);
+ lyxGUI->getLyXView()->getLyXFunc()->dispatch(batch_command);
+
+ // fall through...
}
// Let the ball begin...
// A destructor is always necessary (asierra-970604)
LyX::~LyX()
{
- if (lastfiles) // DEL LINE
- delete lastfiles;
+ delete lastfiles;
+ delete lyxGUI;
+}
+
+
+extern "C" {
+
+static
+void error_handler(int err_sig)
+{
+ switch (err_sig) {
+ case SIGHUP:
+ lyxerr << "\nlyx: SIGHUP signal caught" << endl;
+ break;
+ case SIGINT:
+ // no comments
+ break;
+ case SIGFPE:
+ lyxerr << "\nlyx: SIGFPE signal caught" << endl;
+ break;
+ case SIGSEGV:
+ lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
+ lyxerr <<
+ "Sorry, you have found a bug in LyX."
+ " If possible, please read 'Known bugs'\n"
+ "under the Help menu and then send us "
+ "a full bug report. Thanks!" << endl;
+ break;
+ case SIGTERM:
+ // no comments
+ break;
+ }
+
+ // Deinstall the signal handlers
+ signal(SIGHUP, SIG_DFL);
+ signal(SIGINT, SIG_DFL);
+ signal(SIGFPE, SIG_DFL);
+ signal(SIGSEGV, SIG_DFL);
+ signal(SIGTERM, SIG_DFL);
+
+ bufferlist.emergencyWriteAll();
- if (lyxGUI) // DEL LINE
- delete lyxGUI;
+ lyxerr << "Bye." << endl;
+ if (err_sig!= SIGHUP &&
+ (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
+ lyx::abort();
+ exit(0);
}
+}
-extern "C" void error_handler(int err_sig);
-void LyX::init(int */*argc*/, char **argv)
+void LyX::init(bool gui)
{
// Install the signal handlers
signal(SIGHUP, error_handler);
//
string fullbinpath;
- string binpath = subst(argv[0], '\\', '/');
- string binname = OnlyFilename(argv[0]);
- // Sorry for system specific code. (SMiyata)
- if (suffixIs(binname, ".exe"))
- binname.erase(binname.length()-4, string::npos);
-
- binpath = ExpandPath(binpath); // This expands ./ and ~/
-
- if (!AbsolutePath(binpath)) {
- string binsearchpath = GetEnvPath("PATH");
- // This will make "src/lyx" work always :-)
- binsearchpath += ";.";
- binpath = FileOpenSearch(binsearchpath, argv[0]);
- }
-
+ string binpath = os::binpath();
+ string binname = os::binname();
fullbinpath = binpath;
- binpath = MakeAbsPath(OnlyPath(binpath));
-
- // In case we are running in place and compiled with shared libraries
- if (suffixIs(binpath, "/.libs/"))
- binpath.erase(binpath.length()-6, string::npos);
if (binpath.empty()) {
lyxerr << _("Warning: could not determine path of binary.")
searchpath= MakeAbsPath(system_lyxdir) + ';';
// LYX_DIR_11x environment variable
- string lyxdir = GetEnvPath("LYX_DIR_11x");
+ string const lyxdir = GetEnvPath("LYX_DIR_11x");
if (!lyxdir.empty()) {
lyxerr[Debug::INIT] << "LYX_DIR_11x: " << lyxdir << endl;
lyxerr[Debug::INIT]
<< "Checking whether LyX is run in place... no"
<< endl;
- build_lyxdir.clear();
+ build_lyxdir.erase();
}
- bool FollowLink;
+ bool followlink;
do {
// Path of binary/../share/name of binary/
searchpath += NormalizePath(AddPath(binpath, "../share/") +
// Follow Symlinks
FileInfo file(fullbinpath, true);
- FollowLink = file.isLink();
- if (FollowLink) {
- string Link;
- if (LyXReadLink(fullbinpath, Link)) {
- fullbinpath = Link;
+ followlink = file.isLink();
+ if (followlink) {
+ string link;
+ if (LyXReadLink(fullbinpath, link)) {
+ fullbinpath = link;
binpath = MakeAbsPath(OnlyPath(fullbinpath));
}
else {
- FollowLink = false;
+ followlink = false;
}
}
- } while (FollowLink);
+ } while (followlink);
// Hardcoded dir
searchpath += LYX_DIR;
<< searchpath << endl;
string const filename = "chkconfig.ltx";
- string temp = FileOpenSearch(searchpath, filename, string());
+ string const temp = FileOpenSearch(searchpath, filename, string());
system_lyxdir = OnlyPath(temp);
// Reduce "path/../path" stuff out of system directory
// Warn the user if we couldn't find "chkconfig.ltx"
if (system_lyxdir == "./") {
- lyxerr <<_("LyX Warning! Couldn't determine system directory.")
- <<_("Try the '-sysdir' command line parameter or")
+ lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
+ <<_("Try the '-sysdir' command line parameter or ")
<<_("set the environment variable LYX_DIR_11x to the "
- "LyX system directory")
+ "LyX system directory ")
<< _("containing the file `chkconfig.ltx'.") << endl;
- if (!path_shown)
+ if (!path_shown) {
+ FileInfo fi(LYX_DIR);
+ if (!fi.exist()) {
+ lyxerr << "Couldn't even find the default LYX_DIR." << endl
+ << "Giving up." << endl;
+ exit(1);
+ }
lyxerr << _("Using built-in default ")
<< LYX_DIR << _(" but expect problems.")
<< endl;
- else
+ } else {
lyxerr << _("Expect problems.") << endl;
+ }
system_lyxdir = LYX_DIR;
path_shown = true;
}
// Determine user lyx-dir
//
- user_lyxdir = AddPath(GetEnvPath("HOME"), string(".") + PACKAGE);
+ // Directories are searched in this order:
+ // 1) -userdir command line parameter
+ // 2) LYX_USERDIR_11x environment variable
+ // 3) $HOME/.<name of binary>
+
+ // If we had a command line switch, user_lyxdir is already set
+ bool explicit_userdir = true;
+ if (user_lyxdir.empty()) {
+
+ // LYX_USERDIR_11x environment variable
+ user_lyxdir = GetEnvPath("LYX_USERDIR_11x");
+
+ // default behaviour
+ if (user_lyxdir.empty())
+ user_lyxdir = AddPath(GetEnvPath("HOME"),
+ string(".") + PACKAGE);
+ explicit_userdir = false;
+ }
+
lyxerr[Debug::INIT] << "User LyX directory: '"
<< user_lyxdir << '\'' << endl;
- // Check that user LyX directory is ok.
- queryUserLyXDir();
-
- //
- // Load the layouts first
- //
-
- lyxerr[Debug::INIT] << "Reading layouts..." << endl;
- LyXSetStyle();
-
+ // Check that user LyX directory is ok. We don't do that if
+ // running in batch mode.
+ if (gui) {
+ queryUserLyXDir(explicit_userdir);
+ } else {
+ first_start = false;
+ }
+
//
// Shine up lyxrc defaults
//
// Default template path: system_dir/templates
- if (lyxrc->template_path.empty()){
- lyxrc->template_path = AddPath(system_lyxdir, "templates");
+ if (lyxrc.template_path.empty()){
+ lyxrc.template_path = AddPath(system_lyxdir, "templates");
}
// Default lastfiles file: $HOME/.lyx/lastfiles
- if (lyxrc->lastfiles.empty()){
- lyxrc->lastfiles = AddName(user_lyxdir, "lastfiles");
+ if (lyxrc.lastfiles.empty()){
+ lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
}
- // Calculate screen dpi as average of x-DPI and y-DPI:
- Screen * scr = DefaultScreenOfDisplay(fl_get_display());
- lyxrc->dpi = ((HeightOfScreen(scr)* 25.4 / HeightMMOfScreen(scr)) +
- (WidthOfScreen(scr)* 25.4 / WidthMMOfScreen(scr))) / 2;
- lyxerr[Debug::INFO] << "DPI setting detected to be "
- << lyxrc->dpi + 0.5 << endl;
+ // Disable gui when either lyxrc or easyparse says so
+ if (!gui)
+ lyxrc.use_gui = false;
+
+ // Calculate screen dpi as average of x-DPI and y-DPI:
+ if (lyxrc.use_gui) {
+ lyxrc.dpi = getScreenDPI();
+ lyxerr[Debug::INIT] << "DPI setting detected to be "
+ << lyxrc.dpi + 0.5 << endl;
+ } else {
+ lyxrc.dpi = 1; // I hope this is safe
+ }
//
// Read configuration files
//
- ReadRcFile("lyxrc.defaults");
- ReadRcFile("lyxrc");
+ readRcFile("lyxrc.defaults");
+ system_lyxrc = lyxrc;
+ system_formats = formats;
+ system_converters = converters;
+ system_lcolor = lcolor;
+
+ // If there is a preferences file we read that instead
+ // of the old lyxrc file.
+ if (!readRcFile("preferences"))
+ readRcFile("lyxrc");
+
+ // Read encodings
+ readEncodingsFile("encodings");
+ // Read languages
+ readLanguagesFile("languages");
+
+ // Load the layouts
+ lyxerr[Debug::INIT] << "Reading layouts..." << endl;
+ LyXSetStyle();
// Ensure that we have really read a bind file, so that LyX is
// usable.
- if (!lyxrc->hasBindFile)
- lyxrc->ReadBindFile();
+ lyxrc.readBindFileIfNeeded();
+
+ // Read menus
+ readUIFile(lyxrc.ui_file);
+
+ // Bind the X dead keys to the corresponding LyX functions if
+ // necessary.
+ if (lyxrc.override_x_deadkeys)
+ deadKeyBindings(toplevel_keymap.get());
if (lyxerr.debugging(Debug::LYXRC)) {
- lyxrc->print();
+ lyxrc.print();
}
// Create temp directory
- system_tempdir = CreateLyXTmpDir(lyxrc->tempdir_path);
+ os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
+ system_tempdir = os::getTmpDir();
if (lyxerr.debugging(Debug::INIT)) {
lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
}
// load the lastfiles mini-database
lyxerr[Debug::INIT] << "Reading lastfiles `"
- << lyxrc->lastfiles << "'..." << endl;
- lastfiles = new LastFiles(lyxrc->lastfiles,
- lyxrc->check_lastfiles,
- lyxrc->num_lastfiles);
+ << lyxrc.lastfiles << "'..." << endl;
+ lastfiles = new LastFiles(lyxrc.lastfiles,
+ lyxrc.check_lastfiles,
+ lyxrc.num_lastfiles);
// start up the lyxserver. (is this a bit early?) (Lgb)
// 0.12 this will be way to early, we need the GUI to be initialized
}
+// These are the default bindings known to LyX
+void LyX::defaultKeyBindings(kb_keymap * kbmap)
+{
+ kbmap->bind("Right", LFUN_RIGHT);
+ kbmap->bind("Left", LFUN_LEFT);
+ kbmap->bind("Up", LFUN_UP);
+ kbmap->bind("Down", LFUN_DOWN);
+
+ kbmap->bind("Tab", LFUN_TAB);
+ kbmap->bind("ISO_Left_Tab", LFUN_TAB); // jbl 2001-23-02
+
+ kbmap->bind("Home", LFUN_HOME);
+ kbmap->bind("End", LFUN_END);
+ kbmap->bind("Prior", LFUN_PRIOR);
+ kbmap->bind("Next", LFUN_NEXT);
+
+ kbmap->bind("Return", LFUN_BREAKPARAGRAPH);
+ //kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
+
+ kbmap->bind("Delete", LFUN_DELETE);
+ kbmap->bind("BackSpace", LFUN_BACKSPACE);
+
+ // kbmap->bindings to enable the use of the numeric keypad
+ // e.g. Num Lock set
+ //kbmap->bind("KP_0", LFUN_SELFINSERT);
+ //kbmap->bind("KP_Decimal", LFUN_SELFINSERT);
+ kbmap->bind("KP_Enter", LFUN_BREAKPARAGRAPH);
+ //kbmap->bind("KP_1", LFUN_SELFINSERT);
+ //kbmap->bind("KP_2", LFUN_SELFINSERT);
+ //kbmap->bind("KP_3", LFUN_SELFINSERT);
+ //kbmap->bind("KP_4", LFUN_SELFINSERT);
+ //kbmap->bind("KP_5", LFUN_SELFINSERT);
+ //kbmap->bind("KP_6", LFUN_SELFINSERT);
+ //kbmap->bind("KP_Add", LFUN_SELFINSERT);
+ //kbmap->bind("KP_7", LFUN_SELFINSERT);
+ //kbmap->bind("KP_8", LFUN_SELFINSERT);
+ //kbmap->bind("KP_9", LFUN_SELFINSERT);
+ //kbmap->bind("KP_Divide", LFUN_SELFINSERT);
+ //kbmap->bind("KP_Multiply", LFUN_SELFINSERT);
+ //kbmap->bind("KP_Subtract", LFUN_SELFINSERT);
+ kbmap->bind("KP_Right", LFUN_RIGHT);
+ kbmap->bind("KP_Left", LFUN_LEFT);
+ kbmap->bind("KP_Up", LFUN_UP);
+ kbmap->bind("KP_Down", LFUN_DOWN);
+ kbmap->bind("KP_Home", LFUN_HOME);
+ kbmap->bind("KP_End", LFUN_END);
+ kbmap->bind("KP_Prior", LFUN_PRIOR);
+ kbmap->bind("KP_Next", LFUN_NEXT);
+
+ kbmap->bind("C-Tab", LFUN_TABINSERT); // ale970515
+ kbmap->bind("S-Tab", LFUN_SHIFT_TAB); // jug20000522
+ kbmap->bind("S-ISO_Left_Tab", LFUN_SHIFT_TAB); // jbl 2001-23-02
+}
+
+
+// LyX can optionally take over the handling of deadkeys
+void LyX::deadKeyBindings(kb_keymap * kbmap)
+{
+ // bindKeyings for transparent handling of deadkeys
+ // The keysyms are gotten from XFree86 X11R6
+ kbmap->bind("~C-~S-~M-dead_acute", LFUN_ACUTE);
+ kbmap->bind("~C-~S-~M-dead_breve", LFUN_BREVE);
+ kbmap->bind("~C-~S-~M-dead_caron", LFUN_CARON);
+ kbmap->bind("~C-~S-~M-dead_cedilla", LFUN_CEDILLA);
+ kbmap->bind("~C-~S-~M-dead_abovering", LFUN_CIRCLE);
+ kbmap->bind("~C-~S-~M-dead_circumflex", LFUN_CIRCUMFLEX);
+ kbmap->bind("~C-~S-~M-dead_abovedot", LFUN_DOT);
+ kbmap->bind("~C-~S-~M-dead_grave", LFUN_GRAVE);
+ kbmap->bind("~C-~S-~M-dead_doubleacute", LFUN_HUNG_UMLAUT);
+ kbmap->bind("~C-~S-~M-dead_macron", LFUN_MACRON);
+ // nothing with this name
+ // kbmap->bind("~C-~S-~M-dead_special_caron", LFUN_SPECIAL_CARON);
+ kbmap->bind("~C-~S-~M-dead_tilde", LFUN_TILDE);
+ kbmap->bind("~C-~S-~M-dead_diaeresis", LFUN_UMLAUT);
+ // nothing with this name either...
+ //kbmap->bind("~C-~S-~M-dead_underbar", LFUN_UNDERBAR);
+ kbmap->bind("~C-~S-~M-dead_belowdot", LFUN_UNDERDOT);
+ kbmap->bind("~C-~S-~M-dead_tie", LFUN_TIE);
+ kbmap->bind("~C-~S-~M-dead_ogonek", LFUN_OGONEK);
+}
+
+
// This one is not allowed to use anything on the main form, since that
// one does not exist yet. (Asger)
-void LyX::queryUserLyXDir()
+void LyX::queryUserLyXDir(bool explicit_userdir)
{
// Does user directory exist?
FileInfo fileInfo(user_lyxdir);
first_start = false;
return;
} else {
- first_start = true;
+ first_start = !explicit_userdir;
}
- // Nope
- if (!AskQuestion(_("You don't have a personal LyX directory."),
+ // If the user specified explicitely a directory, ask whether
+ // to create it (otherwise, always create it)
+ if (explicit_userdir &&
+ !AskQuestion(_("You have specified an invalid LyX directory."),
_("It is needed to keep your own configuration."),
_("Should I try to set it up for you (recommended)?"))) {
lyxerr << _("Running without personal LyX directory.") << endl;
// Run configure in user lyx directory
Path p(user_lyxdir);
- system(AddName(system_lyxdir, "configure").c_str());
+ ::system(AddName(system_lyxdir, "configure").c_str());
lyxerr << "LyX: " << _("Done!") << endl;
}
// Read the rc file `name'
-void LyX::ReadRcFile(string const & name)
+bool LyX::readRcFile(string const & name)
{
lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
- string lyxrc_path = LibFileSearch(string(), name);
+ string const lyxrc_path = LibFileSearch(string(), name);
if (!lyxrc_path.empty()){
lyxerr[Debug::INIT] << "Found " << name
<< " in " << lyxrc_path << endl;
- if (lyxrc->read(lyxrc_path) < 0) {
+ if (lyxrc.read(lyxrc_path) < 0) {
WriteAlert(_("LyX Warning!"),
- _("Error while reading ")+lyxrc_path+".",
+ _("Error while reading ") + lyxrc_path + ".",
_("Using built-in defaults."));
+ return false;
}
- } else
+ return true;
+ } else {
+ lyxerr[Debug::INIT] << "Could not find " << name << endl;
+ }
+
+ return false;
+}
+
+
+// Read the ui file `name'
+void LyX::readUIFile(string const & name)
+{
+ enum Uitags {
+ ui_menuset = 1,
+ ui_toolbar,
+ ui_last
+ };
+
+ struct keyword_item uitags[ui_last-1] = {
+ { "menuset", ui_menuset },
+ { "toolbar", ui_toolbar }
+ };
+
+ lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
+
+ string const ui_path = LibFileSearch("ui", name, "ui");
+
+ if (ui_path.empty()) {
lyxerr[Debug::INIT] << "Could not find " << name << endl;
+ menubackend.defaults();
+ return;
+ }
+
+ lyxerr[Debug::INIT] << "Found " << name
+ << " in " << ui_path << endl;
+ LyXLex lex(uitags, ui_last - 1);
+ lex.setFile(ui_path);
+ if (!lex.isOK()) {
+ lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
+ << endl;
+ }
+
+ if (lyxerr.debugging(Debug::PARSER))
+ lex.printTable(lyxerr);
+
+ while (lex.isOK()) {
+ switch (lex.lex()) {
+ case ui_menuset:
+ menubackend.read(lex);
+ break;
+
+ case ui_toolbar:
+ toolbardefaults.read(lex);
+ break;
+
+ default:
+ if(!strip(lex.getString()).empty())
+ lex.printError("LyX::ReadUIFile: "
+ "Unknown menu tag: `$$Token'");
+ break;
+ }
+ }
+}
+
+
+// Read the languages file `name'
+void LyX::readLanguagesFile(string const & name)
+{
+ lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
+
+ string const lang_path = LibFileSearch(string(), name);
+ if (lang_path.empty()) {
+ lyxerr[Debug::INIT] << "Could not find " << name << endl;
+ languages.setDefaults();
+ return;
+ }
+ languages.read(lang_path);
}
+// Read the encodings file `name'
+void LyX::readEncodingsFile(string const & name)
+{
+ lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
+
+ string const enc_path = LibFileSearch(string(), name);
+ if (enc_path.empty()) {
+ lyxerr[Debug::INIT] << "Could not find " << name << endl;
+ return;
+ }
+ encodings.read(enc_path);
+}
+
+
+namespace {
+
// Set debugging level and report result to user
void setDebuggingLevel(string const & dbgLevel)
{
// Give command line help
void commandLineHelp()
{
- lyxerr << "LyX " LYX_VERSION << " of " LYX_RELEASE << endl;
lyxerr <<
_("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
"Command line switches (case sensitive):\n"
- "\t-help summarize LyX usage\n"
- "\t-sysdir x try to set system directory to x\n"
- "\t-width x set the width of the main window\n"
- "\t-height y set the height of the main window\n"
- "\t-xpos x set the x position of the main window\n"
- "\t-ypos y set the y position of the main window\n"
+ "\t-help summarize LyX usage\n"
+ "\t-userdir dir try to set user directory to dir\n"
+ "\t-sysdir dir try to set system directory to dir\n"
+ "\t-geometry WxH+X+Y set geometry of the main window\n"
"\t-dbg feature[,feature]...\n"
" select the features to debug.\n"
" Type `lyx -dbg' to see the list of features\n"
- "\t-Reverse swaps foreground & background colors\n"
- "\t-Mono runs LyX in black and white mode\n"
- "\t-FastSelection use a fast routine for drawing selections\n\n"
- "Check the LyX man page for more options.") << endl;
+ "\t-x [--execute] command\n"
+ " where command is a lyx command.\n"
+ "\t-e [--export] fmt\n"
+ " where fmt is the export format of choice.\n"
+ "\t-i [--import] fmt file.xxx\n"
+ " where fmt is the import format of choice\n"
+ " and file.xxx is the file to be imported.\n"
+ "\t-version summarize version and build info\n"
+ "Check the LyX man page for more details.") << endl;
+}
+
+// Give command line version information
+void commandLineVersionInfo()
+{
+ lyxerr << "LyX " LYX_VERSION << " of " LYX_RELEASE << endl;
+ lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
+
+ lyxerr << version_info << endl;
}
+} // namespace anon
+
+
bool LyX::easyParse(int * argc, char * argv[])
{
bool gui = true;
- for(int i = 1; i < *argc; ++i) {
+ int removeargs = 0; // used when options are read
+ for (int i = 1; i < *argc; ++i) {
string arg = argv[i];
// Check for -dbg int
if (arg == "-dbg") {
if (i + 1 < *argc) {
setDebuggingLevel(argv[i + 1]);
-
- // Now, remove these two arguments by shifting
- // the following two places down.
- (*argc) -= 2;
- for (int j = i; j < (*argc); ++j)
- argv[j] = argv[j + 2];
- --i; // After shift, check this number again.
+ removeargs = 2;
} else {
lyxerr << _("List of supported debug flags:")
<< endl;
Debug::showTags(lyxerr);
exit(0);
}
-
}
// Check for "-sysdir"
else if (arg == "-sysdir") {
if (i + 1 < *argc) {
system_lyxdir = argv[i + 1];
-
- // Now, remove these two arguments by shifting
- // the following two places down.
- (*argc) -= 2;
- for (int j= i; j < (*argc); ++j)
- argv[j] = argv[j + 2];
- --i; // After shift, check this number again.
- } else
- lyxerr << _("Missing directory for -sysdir switch!")
+ removeargs = 2;
+ } else {
+ lyxerr << _("Missing directory for -sysdir switch!")
<< endl;
+ exit(0);
+ }
+ }
+ // Check for "-userdir"
+ else if (arg == "-userdir") {
+ if (i + 1 < *argc) {
+ user_lyxdir = argv[i + 1];
+ removeargs = 2;
+ } else {
+ lyxerr << _("Missing directory for -userdir switch!")
+ << endl;
+ exit(0);
+ }
+ }
// Check for --help or -help
- } else if (arg == "--help" || arg == "-help") {
+ else if (arg == "--help" || arg == "-help") {
commandLineHelp();
exit(0);
}
- // Check for "-nw": No window
- else if (arg == "-nw") {
- gui = false;
+ // Check for --version or -version
+ else if (arg == "--version" || arg == "-version") {
+ commandLineVersionInfo();
+ exit(0);
}
+ // Check for "-nw": No XWindows as for emacs this should
+ // give a LyX that could be used in a terminal window.
+ //else if (arg == "-nw") {
+ // gui = false;
+ //}
// Check for "-x": Execute commands
else if (arg == "-x" || arg == "--execute") {
if (i + 1 < *argc) {
batch_command = string(argv[i + 1]);
-
- // Now, remove these two arguments by shifting
- // the following two places down.
- (*argc) -= 2;
- for (int j = i; j < (*argc); ++j)
- argv[j] = argv[j + 2];
- --i; // After shift, check this number again.
-
+ removeargs = 2;
}
else
lyxerr << _("Missing command string after -x switch!") << endl;
else if (arg == "-e" || arg == "--export") {
if (i + 1 < *argc) {
string type(argv[i+1]);
-
- (*argc) -= 2;
- for (int j = i; j < (*argc); ++j)
- argv[j] = argv[j + 2];
- --i; // After shift, check this number again.
-
- if (type == "tex")
- type = "latex";
- else if (type == "ps")
- type = "postscript";
- else if (type == "text" || type == "txt")
- type = "ascii";
-
- if (type == "latex" || type == "postscript"
- || type == "ascii" || type == "html")
- batch_command = "buffer-export " + type;
- else
- lyxerr << _("Unknown file type '")
- << type << _("' after ")
- << arg << _(" switch!") << endl;
- }
- else
+ removeargs = 2;
+ batch_command = "buffer-export " + type;
+ gui = false;
+ } else
lyxerr << _("Missing file type [eg latex, "
"ps...] after ")
<< arg << _(" switch!") << endl;
}
- }
- return gui;
-}
+ else if (arg == "-i" || arg == "--import") {
+ if (i + 1 < *argc) {
+ string type(argv[i+1]);
+ string file(argv[i+2]);
+ removeargs = 3;
+
+ batch_command = "buffer-import " + type + " " + file;
+ lyxerr << "batch_command: "
+ << batch_command << endl;
+ } else
+ lyxerr << _("Missing type [eg latex, "
+ "ps...] after ")
+ << arg << _(" switch!") << endl;
+ }
-void error_handler(int err_sig)
-{
- switch (err_sig) {
- case SIGHUP:
- lyxerr << "\nlyx: SIGHUP signal caught" << endl;
- break;
- case SIGINT:
- // no comments
- break;
- case SIGFPE:
- lyxerr << "\nlyx: SIGFPE signal caught" << endl;
- break;
- case SIGSEGV:
- lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
- lyxerr <<
- "Sorry, you have found a bug in LyX."
- " If possible, please read 'Known bugs'\n"
- "under the Help menu and then send us "
- "a full bug report. Thanks!" << endl;
- break;
- case SIGTERM:
- // no comments
- break;
- }
-
- // Deinstall the signal handlers
- signal(SIGHUP, SIG_DFL);
- signal(SIGINT, SIG_DFL);
- signal(SIGFPE, SIG_DFL);
- signal(SIGSEGV, SIG_DFL);
- signal(SIGTERM, SIG_DFL);
+ if (removeargs > 0) {
+ // Now, remove used arguments by shifting
+ // the following ones removeargs places down.
+ (*argc) -= removeargs;
+ for (int j = i; j < (*argc); ++j)
+ argv[j] = argv[j + removeargs];
+ --i; // After shift, check this number again.
+ removeargs = 0;
+ }
- bufferlist.emergencyWriteAll();
+ }
- lyxerr << "Bye." << endl;
- if(err_sig!= SIGHUP && (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
- lyx::abort();
- exit(0);
+ return gui;
}
+
+
projects / lyx.git / blobdiff